ELEGOO Neptune 4 Max is listed in the ELEGOO 3D printer catalog. This page separates documented specifications from scoped compatibility rules, so an unlisted combination stays unverified.
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Before you rely on a result
A documented product or fit statement is only as specific as its source. Match the exact model, installed hotend, revision, and required adapter before acting.
Exact identification
Catalog ID: elegoo-neptune-4-max. Manufacturer: ELEGOO. Model or part number: Neptune 4 Max.
Manufacturer-recorded specifications
Values below are only fields recorded from the linked manufacturer material. A missing value means the source set did not establish it; it does not imply zero or no limit.
| Specification | Documented value |
|---|---|
| Model code | Neptune 4 Max |
| Maximum nozzle temperature | 300 °C |
| Maximum bed temperature | 85 °C |
| Enclosure | open |
| Build volume | x: 420, y: 420, z: 480 mm |
Model-specific notes
- The accessed current printer page explicitly identifies the Type-C revision with OTA updates. Earlier Ribbon-Cable units require revision-specific parts.
- The specified 85 C bed maximum is stated for 25 C ambient temperature.
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Revision and installed hotend
This model has documented configurations. Check the physical hotend and cable arrangement before relying on a part match.
- ribbon-cable: ['Identify the toolhead cable/connector revision before purchasing replacement parts.']
- type-c: ['Identify the toolhead cable/connector revision before purchasing replacement parts.']
Documented relationships
Showing 21 of 21 linked rules. The checker can inspect an exact pair and source. A verified rule may still require its listed conditions.
| Related item | Source status | Fit axis | Conditions and exclusions |
|---|---|---|---|
| Brass Plated Nozzle for ELEGOO Neptune 4 Plus / 4 Max (Stock Hotend) — .4mm | CONDITIONAL | nozzle to printer | Confirm the original stock hotend and toolhead/cable revision; this rule does not cover a FlowTech or other aftermarket conversion.; Use the exact stock interface/revision named by the manufacturer; a modified hotend may require a different nozzle.; Select and calibrate the matching nozzle diameter in the slicer. |
| Brass Plated Nozzle for ELEGOO Neptune 4 Plus / 4 Max (Stock Hotend) — .6mm | CONDITIONAL | nozzle to printer | Confirm the original stock hotend and toolhead/cable revision; this rule does not cover a FlowTech or other aftermarket conversion.; Use the exact stock interface/revision named by the manufacturer; a modified hotend may require a different nozzle.; Select and calibrate the matching nozzle diameter in the slicer. |
| Brass Plated Nozzle for ELEGOO Neptune 4 Plus / 4 Max (Stock Hotend) — .8mm | CONDITIONAL | nozzle to printer | Confirm the original stock hotend and toolhead/cable revision; this rule does not cover a FlowTech or other aftermarket conversion.; Use the exact stock interface/revision named by the manufacturer; a modified hotend may require a different nozzle.; Select and calibrate the matching nozzle diameter in the slicer. |
| Brass Plated Nozzle for ELEGOO Neptune 4 Plus / 4 Max (Stock Hotend) — 1.0mm | CONDITIONAL | nozzle to printer | Confirm the original stock hotend and toolhead/cable revision; this rule does not cover a FlowTech or other aftermarket conversion.; Use the exact stock interface/revision named by the manufacturer; a modified hotend may require a different nozzle.; Select and calibrate the matching nozzle diameter in the slicer. |
| FlowTech™ Hotend for ELEGOO Neptune 4 Plus / 4 Max | CONDITIONAL | hotend to printer | Manufacturer entry does not identify the newer Type-C versus ribbon-cable toolhead revision; confirm mounting, heater and thermistor connectors against the installation guide before purchase.; Use the exact electrical assembly/variant for this printer and follow the manufacturer installation and calibration instructions. |
| Bondtech Coated Brass CHT Elegoo — 0.4 mm | CONDITIONAL | nozzle to printer | Confirm the original compatible hotend/toolhead revision; the source does not establish all later Type-C revisions. |
| Bondtech Coated Brass CHT Elegoo — 0.5 mm | CONDITIONAL | nozzle to printer | Confirm the original compatible hotend/toolhead revision; the source does not establish all later Type-C revisions. |
| Bondtech Coated Brass CHT Elegoo — 0.6 mm | CONDITIONAL | nozzle to printer | Confirm the original compatible hotend/toolhead revision; the source does not establish all later Type-C revisions. |
| Bondtech Coated Brass CHT Elegoo — 0.8 mm | CONDITIONAL | nozzle to printer | Confirm the original compatible hotend/toolhead revision; the source does not establish all later Type-C revisions. |
| Bondtech Coated Brass CHT Elegoo — 1.0 mm | CONDITIONAL | nozzle to printer | Confirm the original compatible hotend/toolhead revision; the source does not establish all later Type-C revisions. |
| Bondtech Coated Brass CHT Elegoo — 1.8 mm | CONDITIONAL | nozzle to printer | Confirm the original compatible hotend/toolhead revision; the source does not establish all later Type-C revisions. |
| Bondtech Coated Brass CHT Elegoo — 2.5 mm | CONDITIONAL | nozzle to printer | Confirm the original compatible hotend/toolhead revision; the source does not establish all later Type-C revisions. |
| PLA | CONDITIONAL | material to printer | Use the appropriate material-specific nozzle, build surface, environmental control and slicer profile. |
| TPU | CONDITIONAL | material to printer | Use the appropriate material-specific nozzle, build surface, environmental control and slicer profile. |
| PETG | CONDITIONAL | material to printer | Use the appropriate material-specific nozzle, build surface, environmental control and slicer profile. |
| ABS | CONDITIONAL | material to printer | Use the appropriate material-specific nozzle, build surface, environmental control and slicer profile. |
| ASA | CONDITIONAL | material to printer | Use the appropriate material-specific nozzle, build surface, environmental control and slicer profile. |
| Polyamide copolymer / blend | CONDITIONAL | material to printer | Use an appropriate material-specific nozzle, build surface, environmental control and slicer profile.; Nylon in the manufacturer list is not a specific PA chemistry. |
| ELEGOO Neptune 4 hotend kit Type-C | CONDITIONAL | hotend to printer | Confirm the listed cable revision before purchase.; Revision: ribbon-cable, type-c |
| ELEGOO Neptune 4 hardened steel nozzle kit Type-C | CONDITIONAL | nozzle to printer | Confirm the listed cable revision before purchase.; Revision: ribbon-cable, type-c |
| ELEGOO Neptune 4 Series Multi-Size Brass Nozzle Kit | CONDITIONAL | nozzle to printer | Match the cable revision.; Revision: ribbon-cable, type-c |
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Manufacturer sources
Links document the stated identity, specifications, or scoped relations. They do not represent hands-on testing by this site.
- elegoo — ELEGOO Neptune 4 Max - 10x Faster Large FDM 3D Printer checked 2026-10-30; global
- Microswiss — Brass Plated Nozzle for ELEGOO Neptune 4 Plus / 4 Max (Stock Hotend) checked 2026-10-30; US
- Microswiss — FlowTech™ Hotend for ELEGOO Neptune 4 Plus / 4 Max checked 2026-10-30; US
- Bondtech — Bondtech CHT Nozzles for Elegoo Neptune 4 Plus/Max 3D printers checked 2026-10-30; global
- elegoo — Assembled Extruder Hotend Kit for Neptune 4/4 Pro checked 2026-10-30; global
- ELEGOO — Assembled Extruder Hotend Kit for Neptune 4 Series checked 2026-10-30; global
- elegoo — Hardened Steel Nozzle Kit for Neptune 4/4 Pro checked 2026-10-30; global
- elegoo — Hardened Steel Nozzle Kit for Neptune 4 Series checked 2026-10-30; global
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